Michael Eichberg Daniel Germanus Mira Mezini Lukas Mrokon Thorsten Schäfer QScope: an Open, Extensible Framework for Measuring Software Projects. 113-122 2006 conf/csmr/2006 CSMR http://doi.ieeecomputersociety.org/10.1109/CSMR.2006.42 db/conf/csmr/csmr2006.html#EichbergGMMS06